I use this on a Tuft & Needle foam mattress over a 1" latex topper. This mattress pad stops the heat from the latex/foam mattress. I sleep much better when I'm cool (Texas summers!) and this pad really helps that. It is soft and I think I'm going to really like it. This would have been a 5 star product except for 1. return policy, 2. dry clean only product (strange because the similar product on another site is machine washable, and 3. I can't say how much fluffing I will have to do.

had a king and enjoyed it for years. just got a queen bed so I'm getting a new one. Got first one on a shopping show and Cal said you can wash them and they get even better. Never had to wash mine just put it in the sun once in a while. I know that sounds gross, but you will see if you get one. I have fibromyalgia and it saved me. Even with my new plush mattress, I miss my wool!!